Benefits and costs of geologic mapping programs in Illinois
Subtitle: the case of Boone and Winnebago Counties and its statewide applicability
By: Subhash B. Bhagwat [and] Richard C. Berg
Contributors: Berg, Richard C.; Illinois State Geological Survey
Series: Open file series (Illinois State Geological Survey) -- 1991-5; Open file series (Illinois State Geological Survey) -- 1991-5.
Publisher: Illinois State Geological Survey
Published: 1991
Place of publication: Champaign, Ill
Language: eng
Number of pages: 57
Subjects: Geological mapping; Case studies
Notes: Cover title.

"January, 1991."

Includes bibliographical references (p. 56-57).